Grim discovery at ‘Plain of Jars’

The mysterious ‘Plain of Jars’ in Laos has long been a source of fascination for tourists to visit. But now a grim history has been revealed.

During earlier excavations, scientists found 2,500-year-old skeletons among the so-called "Jars of the Dead". Picture: ANUSource:Supplied

The mysterious ‘Plain of Jars’ in Laos has long been a source of fascination to archaeologists and a site for tourists to visit.

Now, experts have revealed more of the site’s grisly secrets.

The stone jars, which are up to 10-feet tall, dot the landscape in Xieng Khouang Province in central Laos.

There are more than 2,100 of the tubular megalithic jars in the area, according to UNESCO, which has designated the ‘Plain of Jars’ a World Heritage site.

During earlier excavations, scientists found 2,500-year-old skeletons among the so-called "Jars of the Dead". Picture: ANUSource:Supplied

The remains of 18 people were discovered. At least ten of them were children. Picture: Antiquity Publications Ltd, 2019Source:Supplied

The strange megalithic structures were first explored in the 1930s, although only limited research has been done since then, according to experts writing in the journal Antiquity.

While it is known that the jars were used for “mortuary activity,” relatively little is known about the specifics of the human remains placed in the jars.

A 2016 excavation of an area known as “site 1” containing nearly 400 jars, however, has shed new light on the use of mysterious structures.

The research reveals “a range of mortuary practices, high rates of infant and child mortality, and new evidence dating these interments to the 9th to 13th centuries AD,” experts write, in the latest issue of the journal Antiquity.

Scientists say the infant burials could number in their thousands. Picture: Antiquity Publications Ltd, 2019Source:Supplied

The children are thought to have been wiped out by disease or famine more than 1,000 years ago before they were laid to rest in the jars. Picture: Antiquity Publications Ltd, 2019Source:Supplied

Researchers found that over 60 per cent of the “mortuary population” at site 1 was less than 15 years of age, and almost half of those died at the fetal stage or in early infancy.

The high infant and fetal mortality noted at site 1 indicate that ill health and/or malnutrition was an issue for the local population, the researchers write.

While the remains of 18 individuals were found during a limited excavation of site 1, scientists from the Australian National University, the University of Melbourne, James Cook University, the University of Otago and the Laotian Department of Heritage say that thousands more may be interred there.

The jars are spread across the plains and forests of the Laos' mountainous northern regions. Pictured are a collection of the jars in a forest. Picture: ANUSource:Supplied

“Extrapolating from the number of individuals recovered from a modest area of excavation, the mortuary population of the whole site may number in the thousands,” they write, in Antiquity. There could, potentially, be 8,280 burials at site 1, they add.

Megalithic sites in Laos are often dated to the Southeast Asian Iron Age, between 500 B.C. and 500 A.D., so the dating of the interments at site 1 to between the 9th and 13th centuries A.D. is also noteworthy to archaeologists.

“This does not necessarily date the megaliths at the site, but the carbon sample from beneath one of the jars indicates that it may have been set in place after c. AD 1163—1256,” they write.

The jars are mostly arranged in clusters ranging from one to several hundred. Picture: Australian National UniversitySource:Supplied

More work is planned to unlock further details of the ‘Plain of jars’ and their role in the ancient society it served.

“While mortuary use of the site is now ﬁrmly established, the speciﬁc purpose of the megalithic jars remains unresolved,” the researchers write.

“Future research planned for the site may eventually lead to a conclusive answer.”

This article originally appeared on Fox News and has been republished with permission